21819096

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23311}}^1$

素因数の和:23336

約数の個数: 48

約数和(自身を含む): 63641760

約数和(自身を除く): 41822664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23311, 46622, 69933, 93244, 139866, 186488, 209799, 279732, 303043, 419598, 559464, 606086, 839196, 909129, 1212172, 1678392, 1818258, 2424344, 2727387, 3636516, 5454774, 7273032, 10909548, 21819096]

約数ペア:

[(1, 21819096), (2, 10909548), (3, 7273032), (4, 5454774), (6, 3636516), (8, 2727387), (9, 2424344), (12, 1818258), (13, 1678392), (18, 1212172), (24, 909129), (26, 839196), (36, 606086), (39, 559464), (52, 419598), (72, 303043), (78, 279732), (104, 209799), (117, 186488), (156, 139866), (234, 93244), (312, 69933), (468, 46622), (936, 23311)]